2987816 is an even 7-digits composite number following 2987815
and preceding 2987817 . In scientific notation, it is written as 2.987816 × 10^6.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 1378944 positive integers (up to 2987816) that are relatively prime to 2987816.
2987816 has 16 divisors, whose sum is 6033300
The reverse of 2987816 is 6187892
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
two million nine hundred eighty-seven thousand eight hundred sixteen
Scientific notation
2.987816 × 10^6
Engineering notation
2.987816 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 28729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
746954
Product of the distinct prime numbers
The prime factorization of 2987816 is 2 × 2 × 2 × 13 × 28729.
Since it has a total of 5 prime factors.
9 , 9 , 85 , 72 , 612 , 843 , 1994 , 6722 , 49827 , 19243 , 585711 , 189410 , 1754343 , 7208715 , 76131392 , 68296389 , 720223113 , 887492802 , 5239587622 , 2761849567
n×2
5975632
n×3
8963448
n×4
11951264
n×5
14939080
n÷2
1493908
n÷3
995938.66666667
n÷3
746954
n÷5
597563.2
n2
8927044449856
n3
2.6672366239991E+19
n4
7.9692122609705E+25
n5
2.3810539900724E+32
2 √n
1728.5300113102
3 √n
144.02944356776
4 √n
41.575593938153
5 √n
19.727441751176
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 28729 , 57458 , 114916 , 229832 , 373477 , 746954 , 1493908 , 2987816
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2987815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2987816 can be divided by 16 positive divisors.
The sum of these divisors (counting 2987816) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011001011100101000
3
Ternary
12121210111212
4
Quaternary
23121130220
5
Quinary
1231102231
6
Senary
144012252
8
Octal
13313450
10
Decimal
2987816
12
Duodecimal
1001088
16
Hexadecimal
2d9728
20
Vigesimal
id9ag
36
Base36
1s1ew
md5
05b7bc31f76a2828ef127f889fd54eb0
sha1
399157f25cb9d9f2428cf8a34c4936c1c75ba7c3
sha256
130623c31fa16191846d8c7d7a8529004eb87e8ebf98f944a515572c2e29789d
sha512
1cc5d6733badd4a3c9661ec14de03d10b538fea749f79d417e936aa8941508ee6d354a8277ee07e38ef3656b01a9d8171d78309f7846754df8788fdeea2803fc
ripemd-160
ef3ead93d547d05ba6fefadf95942f886b2638ce
Diameter
5975632
Circumference
18773001.591756
Area
28045137261937
Volume
1.1172494644455E+20
Surface area
1.1218054904775E+14
Circumference
18773001.591756
Perimeter
11951264
Area
8927044449856
Diagonal
4225409.9090753
Surface area
53562266699136
Volume
2.6672366239991E+19
Space diagonal
5175049.1156672
Perimeter
8963448
Area
3865523637144.1
Altitude
2587524.5578336
Surface area
3865523637144.1
Volume
3.1433685064315E+18
Height
1408469.9696918